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Round|Lab Grown|IGI

1.50ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG792695803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792695803

Diamond specifications and retailer prices

From $245 SGD
As of November 5, 2026
Save $1,198 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,443 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792695803 or 792695803. Listed at 18 retailers as of November 5, 2026, with prices from $245 to $1,443, a $1,198 spread on the same certified stone. Brilliant Earth lists it at $1,443. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792695803
Dimensions7.39 × 7.35 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.35 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792695803
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,443 SGD|Low: $245 SGD|High: $1,464 SGD|Avg: $706 SGD|+2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8$245 SGD
Retailer 4$273 SGD
Retailer 3$285 SGD
Retailer 16$304 SGD
Retailer 9$307 SGD
Retailer 5$533 SGD
Retailer 10$535 SGD
Retailer 11$547 SGD
Retailer 2$556 SGD
Retailer 15$662 SGD
Retailer 18$729 SGD
Retailer 12$807 SGD
Retailer 14$907 SGD
Retailer 17$978 SGD
Retailer 6$995 SGD
Retailer 7$1,046 SGD
Retailer 13$1,419 SGD
Brilliant Earth$1,443 SGD

26 data points across 18 retailers

18 retailers$245 SGD to $1,443 SGD

A
Cheapest Retailer
-
$245 SGD
A
Retailer 2
-
$273 SGD
View
Final sale: no returns
A
Retailer 3
-
$285 SGD
View
A
Retailer 4
-
$304 SGD
View
Retailer 5
-
$307 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$533 SGD
View
A
Retailer 7
-
$535 SGD
View
A
Retailer 8
-
$547 SGD
View
A
Retailer 9
-
$556 SGD
View
A
Retailer 10
-
$662 SGD
View
B+
Retailer 11
-
$729 SGD
View
B+
Retailer 12
-
$807 SGD
View
B+
Retailer 13
-
$907 SGD
View
B
Retailer 14
-
$978 SGD
View
B+
Retailer 15
-
$995 SGD
View
B+
Retailer 16
-
$1,046 SGD
View
B
Retailer 17
-
$1,419 SGD
View
Most Expensive
B
Brilliant Earth
21501914A · Nov 5
$1,443 SGD
$1,130 USD
View
17 more retailers have this diamond
Prices start from $245 SGDSave up to $1,198 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Round
$245 SGD